This is a fantastic time to be entering the business world, because business is going to change more in the next 10 years than it has in the last 50.

Exposure from a young age to the realities of the world is a super-big thing.

You're never going to get the amount of CO2 emitted to go down unless you deal with the one magic metric, which is CO2 per kilowatt-hour.

If you're smart, you often want a feedback loop so you know if what you've done is... is right.

The key thing you can do to reduce population growth is actually improve health.

[Warren Buffett ] met with all sorts of different groups about a lot of different things, but yes, he took the time, he listened and he wanted to understand about some of the different diseases and the strength of the American role in doing all these things.

Personal computing today is a rich ecosystem encompassing massive PC-based data centers, notebook and Tablet PCs, handheld devices, and smart cell phones. It has expanded from the desktop and the data center to wherever people need it - at their desks, in a meeting, on the road or even in the air.